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RE: [FW1] private address routing



Derek,

if I understand you correctly,
you have your network set up like this:


 Internet
    |
   FW -  DMZ (192.x.x.x)
    |
 Internal
 (172.x.x.x)

There is no reason to use NAT between the internal network
and the DMZ.
All you need is the proper routes (in NT), and a FW-1 security 
policy that allows this traffic.

Or did I miss something??

Cheers,
Anders :)

> -----Original Message-----
> From: Belanger, Derek [mailto:[email protected]]
> Sent: 8. september 2000 15:12
> To: FW1 (E-mail)
> Subject: [FW1] private address routing
> 
> 
> 
> This is my second attempt for a solution from this board, so 
> if you can help
> at all, please give me a hand.
> 
> I have FW14.0 on NT4.0 with three interfaces I want to route 
> between. The
> interfaces I want to route are: my external interface (valid Internet
> address), my MZ (172.x.x.x) and my DMZ (192.x.x.x). 
> 
> I, of course, have to NAT anything going out the external 
> interface, HOWEVER
> presently I also have to NAT between my MZ and DMZ to route 
> between these
> interfaces.
> 
> I really don't want to NAT the MZ to DMZ...and I don't know 
> why I should
> have to (after all each network is local to the FW). Can 
> someone explain how
> to route this scenario without NAT. If it cant be done please 
> let me know
> why. 
> 
> Thanks everyone,
> Derek Belanger
> 
> 
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